Restriction indicator



FIG. 1 is a perspective view of a restriction indicator according to the present invention;

FIG. 2 is a top plan view of the restriction indicator shown in FIG. 1;

FIG. 3 is a side elevational view of the restriction indicator shown in FIG. 1; and,

FIG. 4 is a bottom plan view of the restriction indicator shown in FIG. 1. 

The ornamental design for restriction indicator, as shown and described. 